PENSION AND POSTRETIREMENT PLANS (Tables)

3 Months Ended

Mar. 31, 2020

PENSION AND POSTRETIREMENT PLANS

Net periodic pension and postretirement health care benefit costs

The components of net periodic pension and postretirement health care benefit costs for the first quarter ended March 31 are as follows:

	U.S.				International				U.S. Postretirement
	Pension				Pension				Health Care
(millions)	2020		2019		2020		2019		2020		2019
Service cost		$17.1		$18.2		$7.7		$7.6		$0.3		$0.3
Interest cost on benefit obligation		17.5		22.3		5.4		7.8		1.1		1.4
Expected return on plan assets		(38.2)		(37.4)		(15.7)		(15.2)		(0.1)		(0.1)
Recognition of net actuarial loss (gain)		13.0		5.9		6.4		4.1		-		(1.0)
Amortization of prior service benefit		(1.8)		(2.9)		-		(0.3)		(2.8)		(5.8)
Total expense (benefit)		$7.6		$6.1		$3.8		$4.0		$(1.5)		$(5.2)